No.6 LIFTGATE TURNS OVER OPERATION AND PLG BUZZER SOUNDS 1 TIME, WHILE AUTO OPEN/CLOSE FUNCTION [POWER LIFTGATE (PLG) SYSTEM]
id0903c9999400
6 |
Liftgate reverses and PLG buzzer sounds 1 time, while auto open/close function |
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DESCRIPTION
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• Liftgate reverses while auto open or close operation without object is pinched, the switches (PLG front switch, PLG rear switch and/or transmitter) are operated and/or liftgate outer handle is operated.
• PLG buzzer sounds 1 time when the liftgate reverses.
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POSSIBLE CAUSE
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• Start trigger signal temporary error
• PLG control module malfunction
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Diagnostic procedure
STEP |
INSPECTION |
ACTION |
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1
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INSPECT PLG FRONT SWITCH
• Inspect the PLG front switch.
• Is the PLG front switch normal?
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Yes
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Go to the next step.
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No
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Replace the PLG front switch.
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2*
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INSPECT WIRING HARNESS BETWEEN PLG FRONT SWITCH AND PLG CONTROL MODULE
• Turn the ignition switch to LOCK position.
• Disconnect the PLG front switch and PLG control module connectors.
• Inspect for short to ground circuit between PLG front switch terminal C and PLG control module terminal 3Q.
• Is the short to ground circuit detected?
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Yes
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Repair or replace malfunctioning part.
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No
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Go to the next step.
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3
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INSPECT PLG REAR SWITCH
• Inspect the PLG rear switch.
• Is the PLG rear switch normal?
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Yes
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Go to the next step.
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No
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Replace the PLG rear switch.
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4*
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INSPECT WIRING HARNESS BETWEEN PLG REAR SWITCH AND PLG CONTROL MODULE
• Turn the ignition switch to LOCK position.
• Disconnect the PLG rear switch and the PLG control module connectors.
• Inspect for short to ground circuit between PLG rear switch terminal C and PLG control module terminal 2B.
• Is the short to ground circuit detected?
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Yes
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Repair or replace malfunctioning part.
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No
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Go to the next step.
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5
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INSPECT LIFTGATE OUTER HANDLE SWITCH
• Inspect the liftgate outer handle switch.
• Is the liftgate outer handle switch normal?
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Yes
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Go to the next step.
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No
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Replace the liftgate outer handle.
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6*
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INSPECT WIRING HARNESS BETWEEN LIFTGATE OUTER HANDLE SWITCH AND PLG CONTROL MODULE
• Turn the ignition switch to LOCK position.
• Disconnect the liftgate outer handle switch and the PLG control module connectors.
• Inspect for short to ground circuit between liftgate outer handle switch and PLG control module.
• Is the short to ground circuit detected?
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Yes
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Repair or replace malfunctioning part.
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No
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Go to the next step.
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7
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INSPECT KEYLESS ENTRY SYSTEM OPERATION
• Inspect the keyless system operation.
• Does the keyless entry system operate properly?
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Yes
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Replace the PLG control module.
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No
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Perform the keyless entry symptom troubleshooting procedure.
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